Nonetheless, I observe no more information about it, and there is no demo down load and not also screenshots to see 
the way that it works. In case it operates as you described it, 
that might make it the sam-e as Jitsi's contact record 
where elements of the the phone call are ALWAYS MAYBE NOT RECORDED.
That is not useful. There is no point in maintaining 
records if the records are incomplete or unreliable.